/////Set both cookies
function Set(){
	if (document.referrer.substr(0,24) != document.location.href.substr(0,24)) //check external URL
	{
	 if(Get() == null || Get() == "")
	    {createCookie('ref', document.referrer, 100);}
	 createCookie('ref_Final', document.referrer);

	 if(Get_URL() == null || Get_URL() == "")
	    {createCookie('url', window.location.href, 100);}
	 createCookie('url_Final', window.location.href); 
	}
	
}

/////First touch cookie
function Get(){
	var x = readCookie('ref');
	return x;
}

/////Final cookie
function Get_Final(){
	var x = readCookie('ref_Final');
	return x;
}

/////First touch cookie
function Get_URL(){
	var x = readCookie('url');
	return x;
}

/////Final cookie
function Get_URL_Final(){
	var x = readCookie('url_Final');
	return x;
}


////////////////////////////////Cookie functions////////////////////////////////


function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}